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WO2010119313A8 - Matériau à base de titane, procédé de fabrication d'un matériau à base de titane et séparateur de pile à combustible - Google Patents

Matériau à base de titane, procédé de fabrication d'un matériau à base de titane et séparateur de pile à combustible Download PDF

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Publication number
WO2010119313A8
WO2010119313A8 PCT/IB2010/000561 IB2010000561W WO2010119313A8 WO 2010119313 A8 WO2010119313 A8 WO 2010119313A8 IB 2010000561 W IB2010000561 W IB 2010000561W WO 2010119313 A8 WO2010119313 A8 WO 2010119313A8
Authority
WO
WIPO (PCT)
Prior art keywords
titanium
based material
fuel cell
cell separator
manufacturing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2010/000561
Other languages
English (en)
Other versions
WO2010119313A1 (fr
Inventor
Kuroudo Maeda
Takashi Iseki
Yuka Yamada
Kazuyuki Nakanishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to CN201080016141.2A priority Critical patent/CN102388494B/zh
Priority to US13/256,490 priority patent/US8586262B2/en
Priority to DE112010001642.9T priority patent/DE112010001642B4/de
Publication of WO2010119313A1 publication Critical patent/WO2010119313A1/fr
Publication of WO2010119313A8 publication Critical patent/WO2010119313A8/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/008—Using a protective surface layer
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/02—Pretreatment of the material to be coated
    • C23C16/0272—Deposition of sub-layers, e.g. to promote the adhesion of the main coating
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/26—Deposition of carbon only
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
    • C23C28/042—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material including a refractory ceramic layer, e.g. refractory metal oxides, ZrO2, rare earth oxides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
    • C23C8/42—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions only one element being applied
    • C23C8/44—Carburising
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/80—After-treatment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0213—Gas-impermeable carbon-containing materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Energy (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Chemical Vapour Deposition (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Metal Rolling (AREA)

Abstract

La présente invention se rapporte à un procédé de fabrication d'un matériau à base de titane qui consiste à : laminer un matériau à base de titane par l'intermédiaire d'une huile de laminage qui contient du carbone pour former une couche modifiée par laminage contenant du carbure de titane sur une surface du matériau de base; et déposer un film de carbone sur la surface sur laquelle a été formée la couche modifiée par laminage.
PCT/IB2010/000561 2009-04-15 2010-03-18 Matériau à base de titane, procédé de fabrication d'un matériau à base de titane et séparateur de pile à combustible Ceased WO2010119313A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201080016141.2A CN102388494B (zh) 2009-04-15 2010-03-18 基于钛的材料、制造基于钛的材料的方法以及燃料电池分隔器
US13/256,490 US8586262B2 (en) 2009-04-15 2010-03-18 Titanium-based material, method of manufacturing titanium-based material, and fuel cell separator
DE112010001642.9T DE112010001642B4 (de) 2009-04-15 2010-03-18 Verfahren zum herstellen eines materials auf titanbasis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009099094A JP4825894B2 (ja) 2009-04-15 2009-04-15 燃料電池用セパレータおよびその製造方法
JP2009-099094 2009-04-15

Publications (2)

Publication Number Publication Date
WO2010119313A1 WO2010119313A1 (fr) 2010-10-21
WO2010119313A8 true WO2010119313A8 (fr) 2011-04-28

Family

ID=42406858

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2010/000561 Ceased WO2010119313A1 (fr) 2009-04-15 2010-03-18 Matériau à base de titane, procédé de fabrication d'un matériau à base de titane et séparateur de pile à combustible

Country Status (5)

Country Link
US (1) US8586262B2 (fr)
JP (1) JP4825894B2 (fr)
CN (1) CN102388494B (fr)
DE (1) DE112010001642B4 (fr)
WO (1) WO2010119313A1 (fr)

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JP4825894B2 (ja) * 2009-04-15 2011-11-30 トヨタ自動車株式会社 燃料電池用セパレータおよびその製造方法
JP4886884B2 (ja) * 2010-07-20 2012-02-29 株式会社神戸製鋼所 チタン製燃料電池セパレータおよびその製造方法
JP5108986B2 (ja) * 2011-02-14 2012-12-26 株式会社神戸製鋼所 燃料電池セパレータ
JP5108976B2 (ja) * 2011-02-14 2012-12-26 株式会社神戸製鋼所 燃料電池セパレータ
JP2012174672A (ja) * 2011-02-24 2012-09-10 Toyota Motor Corp 燃料電池用セパレータ
JP5802641B2 (ja) * 2011-12-19 2015-10-28 株式会社神戸製鋼所 チタン製燃料電池セパレータ材の導電層除去方法
US10074857B2 (en) 2012-07-31 2018-09-11 Nippon Steel & Sumitomo Metal Corporation Titanium or titanium alloy material for fuel cell separator having high contact conductivity with carbon and high durability, fuel cell separator including the same, and manufacturing method therefor
KR101741935B1 (ko) 2013-02-01 2017-05-30 신닛테츠스미킨 카부시키카이샤 대 카본 접촉 도전성과 내구성이 우수한 연료 전지 세퍼레이터용 티타늄재 또는 티타늄 합금재, 이를 사용한 연료 전지 세퍼레이터, 및, 연료 전지
WO2014119730A1 (fr) 2013-02-01 2014-08-07 新日鐵住金株式会社 Titane ou alliage de titane utilisé pour un séparateur de pile à combustible ayant une excellente conductivité de contact au carbone et une excellente longévité, séparateur de pile à combustible l'utilisant et pile à combustible
JP2014167142A (ja) * 2013-02-28 2014-09-11 Tokyo Electron Ltd カーボン膜形成方法及びカーボン膜
JP5639216B2 (ja) * 2013-03-27 2014-12-10 株式会社神戸製鋼所 燃料電池セパレータ用チタン板材およびその製造方法
CA2935525C (fr) 2014-01-22 2019-01-15 Nippon Steel & Sumitomo Metal Corporation Materiau de titane ou materiau d'alliage de titane ayant une conductivite electrique de surface et separateur de pile a combustible et pile a combustible en renfermant
WO2015111653A1 (fr) 2014-01-22 2015-07-30 新日鐵住金株式会社 Matériau en titane ou matériau en alliage de titane présentant une conductivité de surface, son procédé de production, séparateur de pile à combustible utilisant celui-ci et pile à combustible
KR20160122843A (ko) 2014-04-03 2016-10-24 신닛테츠스미킨 카부시키카이샤 연료 전지 세퍼레이터용 복합 금속박, 연료 전지 세퍼레이터, 연료 전지 및 연료 전지 세퍼레이터용 복합 금속박의 제조 방법
WO2015182246A1 (fr) * 2014-05-29 2015-12-03 住友電気工業株式会社 Procédé de fabrication de lingot de carbure de silicium, substrat germe en carbure de silicium et substrat en carbure de silicium
JP6160584B2 (ja) 2014-09-19 2017-07-12 トヨタ自動車株式会社 燃料電池用セパレータの製造方法
KR101713718B1 (ko) * 2015-02-23 2017-03-08 현대자동차 주식회사 연료전지용 분리판의 코팅 방법 및 연료전지용 분리판
KR101660032B1 (ko) * 2015-04-08 2016-09-27 한국철도기술연구원 탄소 코팅이 적용된 탄소섬유층
JP6160877B2 (ja) 2015-04-13 2017-07-12 トヨタ自動車株式会社 燃料電池用セパレータの製造方法及び燃料電池用セパレータ
KR101826574B1 (ko) * 2016-10-24 2018-03-22 현대자동차 주식회사 연료전지용 분리판 및 연료전지용 분리판의 코팅 방법
JP6904800B2 (ja) * 2017-06-19 2021-07-21 トヨタ自動車株式会社 成膜方法および成膜装置
JP6856012B2 (ja) 2017-12-14 2021-04-07 トヨタ自動車株式会社 燃料電池用のセパレータ
CN111902222B (zh) * 2018-04-03 2022-07-26 日本制铁株式会社 钛板
JP7375723B2 (ja) * 2020-10-16 2023-11-08 トヨタ自動車株式会社 セパレータ及びセパレータの製造方法
JP2023079940A (ja) * 2021-11-29 2023-06-08 株式会社神戸製鋼所 燃料電池セパレータ用チタン材及びその製造方法、燃料電池セパレータ並びに燃料電池
CN114433631B (zh) * 2022-01-26 2024-08-02 重庆墨希科技有限公司 基于固态碳源的高导电石墨烯金属复合材料制备方法

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CN102388494B (zh) 2014-12-17
DE112010001642B4 (de) 2019-05-02
US20120088185A1 (en) 2012-04-12
US8586262B2 (en) 2013-11-19
CN102388494A (zh) 2012-03-21
DE112010001642T5 (de) 2012-08-02
JP4825894B2 (ja) 2011-11-30
WO2010119313A1 (fr) 2010-10-21
JP2010248570A (ja) 2010-11-04

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